2103760

素因数分解:

$2^4\times 5^1\times {\mathrm{26297}}^1$

素因数の和:26310

約数の個数: 20

約数和(自身を含む): 4891428

約数和(自身を除く): 2787668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26297, 52594, 105188, 131485, 210376, 262970, 420752, 525940, 1051880, 2103760]

約数ペア:

[(1, 2103760), (2, 1051880), (4, 525940), (5, 420752), (8, 262970), (10, 210376), (16, 131485), (20, 105188), (40, 52594), (80, 26297)]